Soothe your body with warm heat in chilly temperatures - Use Heat to Relieve Sore Muscles, Back Pain, Arthritis, Stress, Sports injuries and other Pains - Ribbed texture makes skin contact safer and more comfortable - Fills to a 2 quart capacity - Features easy to fill lip with secure screw topper - Made from Natural Rubber, Non Toxic - Conforms with BS1970 : 2006 Safety Standard - Fill only to two-thirds capacity maximum - Check stopper for wear and tear damage at regular intervals __________________________________________________